Ecuaciones cuadraticas 4x²- 20x=0 3x²-42=0 2x²-14x=0 8x²-98=0
1 answer:
Im so sorry.. I did not mean to submit an answer..
And I honestly don't know how to get rid of my answer.. but I will try to help.
4x²- 20x=0 = = -√5,
= √5
3x²-42=0 = = -√14,
= √14
2x²-14x=0 = = 0,
= 7
8x²-98=0 = = -
,
=
I hope that these are the answers that you wanted, if they are not, I am sorry, tell me and I will try to fix them.
You might be interested in
Answer:
REQUIRED TEST STATICS IS 35.19
Step-by-step explanation:
total size of sample = 10,000
men women
voted 2777 3466
did not vote 1444 2313
By chi square test we can find the relationship between gender and participation in the election
<em></em>
where
a represent = 2777, b = 3466, c= 1444, d = 2313, N = 10000
Putting values to get chis square statics
<em></em>
<em></em>
HENCE REQUIRED TEST STATICS IS 35.19